1 oz. Blue Glass Bottles with Dropper Caps (Pack of 6)

A handy way to apply essential oils, blends, and massage oils to the skin—simply roll them on as needed! Wide rollers for massage and dilutions. Clear glass makes proportioning oils easy. Minimal waste. Convenient for kits and travel. Best with a 1:1 ratio of essential and carrier oils. Details These larger clear glass bottles are a handy way to apply essential oils blends and massage oils to the skin—simply roll them on as needed! (Roll-on fitments work best when the essential oils are diluted with at least an equal amount of carrier oil.) Contents: 2 clear glass vials with plastic roller ball inserts and black caps. Volume: 1 oz. (30 ml). Container Size Comparison Chart Neck: 20-400. Video: "Why do my roller balls fall out or fail to roll?" --> The Art of Roller Bottle Blending Essential Oil Dilution Roll-On Perfume or Cologne Healthy Nails Serum Night-Time Moisturizing Roll-On Skin Clarity Roll-On EO Blends for Men and Women